IMAC Systems, Inc. specializes in selling, repairing, and rebuilding natural gas meters. Types of gas meters in stock include: Romet Rotary Gas Meters, Elster Turbine Gas Meters, and American Turbine and Diaphragm Gas Meters. Other styles that are not listed here are also kept in stock – please contact IMAC for more information. Rebuilt meters can be supplied in any size or style. These different styles of meters cover all uses of gas meters including: custody transfer, sub-metering equipment or sub-metering property, propane vapor, emissions, pollution, greenhouse gas, NOx,, efficiency testing, tax rebates, etc.